try `sudo apt-get install nodejs` On Wednesday, November 19, 2014 12:07:22 AM UTC+2, Darko Vulin wrote: > > I have done *bundle install* and *bundle update *successfully*.* But *rails > server *is not working. I have also tried *rails s -p $PORT -b $IP*. > > *darko@darko-Lenovo-G570 ~/sample_app $ gem install execjs* > Successfully installed execjs-2.2.2 > Parsing documentation for execjs-2.2.2 > Installing ri documentation for execjs-2.2.2 > Done installing documentation for execjs after 0 seconds > 1 gem installed > > *darko@darko-Lenovo-G570 ~/sample_app $ rails server* > /home/darko/.rvm/gems/ruby-2.1.1/gems/execjs-2.2.2/lib/execjs/runtimes.rb:51:in > > `autodetect': Could not find a JavaScript runtime. See > https://github.com/sstephenson/execjs for a list of available runtimes. > (ExecJS::RuntimeUnavailable) > from > /home/darko/.rvm/gems/ruby-2.1.1/gems/execjs-2.2.2/lib/execjs.rb:5:in > `<module:ExecJS>' > from > /home/darko/.rvm/gems/ruby-2.1.1/gems/execjs-2.2.2/lib/execjs.rb:4:in `<top > (required)>' > from > /home/darko/.rvm/gems/ruby-2.1.1/gems/uglifier-2.5.3/lib/uglifier.rb:3:in > `require' > from > /home/darko/.rvm/gems/ruby-2.1.1/gems/uglifier-2.5.3/lib/uglifier.rb:3:in > `<top (required)>' > from > /home/darko/.rvm/gems/ruby-2.1.1@global/gems/bundler-1.7.6/lib/bundler/runtime.rb:76:in > > `require' > from > /home/darko/.rvm/gems/ruby-2.1.1@global/gems/bundler-1.7.6/lib/bundler/runtime.rb:76:in > > `block (2 levels) in require' > from > /home/darko/.rvm/gems/ruby-2.1.1@global/gems/bundler-1.7.6/lib/bundler/runtime.rb:72:in > > `each' > from > /home/darko/.rvm/gems/ruby-2.1.1@global/gems/bundler-1.7.6/lib/bundler/runtime.rb:72:in > > `block in require' > from > /home/darko/.rvm/gems/ruby-2.1.1@global/gems/bundler-1.7.6/lib/bundler/runtime.rb:61:in > > `each' > from > /home/darko/.rvm/gems/ruby-2.1.1@global/gems/bundler-1.7.6/lib/bundler/runtime.rb:61:in > > `require' > from > /home/darko/.rvm/gems/ruby-2.1.1@global/gems/bundler-1.7.6/lib/bundler.rb:133:in > > `require' > from /home/darko/sample_app/config/application.rb:7:in `<top > (required)>' > from > /home/darko/.rvm/gems/ruby-2.1.1/gems/railties-4.2.0.beta2/lib/rails/commands/commands_tasks.rb:78:in > > `require' > from > /home/darko/.rvm/gems/ruby-2.1.1/gems/railties-4.2.0.beta2/lib/rails/commands/commands_tasks.rb:78:in > > `block in server' > from > /home/darko/.rvm/gems/ruby-2.1.1/gems/railties-4.2.0.beta2/lib/rails/commands/commands_tasks.rb:75:in > > `tap' > from > /home/darko/.rvm/gems/ruby-2.1.1/gems/railties-4.2.0.beta2/lib/rails/commands/commands_tasks.rb:75:in > > `server' > from > /home/darko/.rvm/gems/ruby-2.1.1/gems/railties-4.2.0.beta2/lib/rails/commands/commands_tasks.rb:39:in > > `run_command!' > from > /home/darko/.rvm/gems/ruby-2.1.1/gems/railties-4.2.0.beta2/lib/rails/commands.rb:17:in > > `<top (required)>' > from /home/darko/sample_app/bin/rails:8:in `require' > from /home/darko/sample_app/bin/rails:8:in `<top (required)>' > from > /home/darko/.rvm/gems/ruby-2.1.1/gems/spring-1.1.3/lib/spring/client/rails.rb:27:in > > `load' > from > /home/darko/.rvm/gems/ruby-2.1.1/gems/spring-1.1.3/lib/spring/client/rails.rb:27:in > > `call' > from > /home/darko/.rvm/gems/ruby-2.1.1/gems/spring-1.1.3/lib/spring/client/command.rb:7:in > > `call' > from > /home/darko/.rvm/gems/ruby-2.1.1/gems/spring-1.1.3/lib/spring/client.rb:26:in > `run' > from > /home/darko/.rvm/gems/ruby-2.1.1/gems/spring-1.1.3/bin/spring:48:in `<top > (required)>' > from > /home/darko/.rvm/gems/ruby-2.1.1/gems/spring-1.1.3/lib/spring/binstub.rb:11:in > > `load' > from > /home/darko/.rvm/gems/ruby-2.1.1/gems/spring-1.1.3/lib/spring/binstub.rb:11:in > > `<top (required)>' > from /home/darko/sample_app/bin/spring:16:in `require' > from /home/darko/sample_app/bin/spring:16:in `<top (required)>' > from bin/rails:3:in `load' > from bin/rails:3:in `<main>' > > >
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